fix: wait for Jitify performing a one-time only warm-up (#3113)

* fix: wait for Jitify that is performing a one-time only warm-up

* fix: move cupy test to test-cuda

* style: pre-commit fixes

* fix: move cupy test

* style: pre-commit fixes

* fix: move cupy test from test_2649_dlpack_support.py

* fix: move cupy test out

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Jim Pivarski <[email protected]>

Author: 3 people

tests-cuda/test_2327_array_interface.py

@@ -0,0 +1,16 @@
+# BSD 3-Clause License; see https://github.com/scikit-hep/awkward/blob/main/LICENSE
+
+from __future__ import annotations
+
+import pytest
+
+import awkward as ak
+
+
+def test_wrap_index_cupy():
+    cp = pytest.importorskip("cupy")
+    data = cp.arange(10, dtype=cp.int64)
+    index = ak.index.Index64(data)
+    other_data = cp.asarray(index)
+    result = cp.shares_memory(data, other_data)
+    assert result is True

tests-cuda/test_2649_dlpack_support.py

@@ -0,0 +1,23 @@
+# BSD 3-Clause License; see https://github.com/scikit-hep/awkward/blob/main/LICENSE
+
+from __future__ import annotations
+
+import numpy as np
+import pytest
+from packaging.version import parse as parse_version
+
+import awkward as ak
+
+if parse_version(np.__version__) < parse_version("1.23.0"):
+    pytest.skip(
+        "NumPy 1.23 or greater is required for DLPack testing", allow_module_level=True
+    )
+
+
+def test_from_dlpack_cupy():
+    # This test only checks cupy usage, it doesn't explicitly test GPU & CPU
+    cp = pytest.importorskip("cupy")
+    cp_array = cp.arange(2 * 3 * 4 * 5).reshape(2, 3, 4, 5)
+    array = ak.from_dlpack(cp_array)
+    cp_from_ak = ak.to_cupy(array)
+    assert cp.shares_memory(cp_array, cp_from_ak)

tests/test_2327_array_interface.py

@@ -3,19 +3,10 @@
 from __future__ import annotations
 
 import numpy as np
-import pytest
 
 import awkward as ak
 
 
-def test_wrap_index_cupy():
-    cp = pytest.importorskip("cupy")
-    data = cp.arange(10, dtype=cp.int64)
-    index = ak.index.Index64(data)
-    other_data = cp.asarray(index)
-    assert cp.shares_memory(data, other_data)
-
-
 def test_wrap_index_numpy():
     data = np.arange(10, dtype=np.int64)
     index = ak.index.Index64(data)

tests/test_2649_dlpack_support.py

@@ -21,15 +21,6 @@ def test_from_dlpack_numpy():
     assert np.shares_memory(np_array, np_from_ak)
 
 
-def test_from_dlpack_cupy():
-    # This test only checks cupy usage, it doesn't explicitly test GPU & CPU
-    cp = pytest.importorskip("cupy")
-    cp_array = cp.arange(2 * 3 * 4 * 5).reshape(2, 3, 4, 5)
-    array = ak.from_dlpack(cp_array)
-    cp_from_ak = ak.to_cupy(array)
-    assert cp.shares_memory(cp_array, cp_from_ak)
-
-
 class DLPackOf:
     def __init__(self, array):
         self._array = array